5117217

素因数分解:

$3^1\times 7^3\times {\mathrm{4973}}^1$

素因数の和:4997

約数の個数: 16

約数和(自身を含む): 7958400

約数和(自身を除く): 2841183

約数列:

[1, 3, 7, 21, 49, 147, 343, 1029, 4973, 14919, 34811, 104433, 243677, 731031, 1705739, 5117217]

約数ペア:

[(1, 5117217), (3, 1705739), (7, 731031), (21, 243677), (49, 104433), (147, 34811), (343, 14919), (1029, 4973)]